lego 10356
Skip itSoft demand (-35.2% this quarter) — this niche doesn't clear our bar today.
Review moat
Incredible23.5avg incumbent reviews — the moat a new listing must climb
Returns
Great1.6%return rate — above 5% kills the launch gate
Avg price
Great$88.39avg listing price — sweet spot $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Brand share
Good74%top-5 brand share — brands hold most of the demand
Conversion
Okay2.8%search→purchase rate — share of searches ending in a sale
Competition
Okay70%top-5 click share — leaders hold, buyers still browse
Price range
Bad$27.89–$397.99cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad$30K$30K/yr · 12K searches
Growth
Bad-35.2%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, lego 10356 is a $30K/yr Amazon United States market (12K searches/yr). The top 5 brands hold 74% of demand. Verdict: Skip it — 39/100.
Data updated Jul 30, 2026 · scored weekly · How we score niches
lego 10356 market data
- Units sold / yr
- 250–500
- avg 0–100/product
- Revenue / yr
- $22K–$44K
- units × avg price
- Conversion rate
- 2.8%
- Avg BSR
- #840
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 9.4%
- Avg brand age
- 10 months
- Avg seller age
- 145 days
Competition & brand share
The top 5 products take 70% of clicks — established leaders, but buyers still shop beyond them.Brands
12
Sellers
18
Top-5 brand share
74%
Top 20: 100%
Top-5 click share
70%
Top 20: 100%
Open market
26%
- BRIKSMAX16%
- BrickBling14%
- LEGO13%
- Light My Bricks11%
- Kyglaring10%
- Nitemode10%
Demand
Weekly Amazon search volume, last 23 weeks — -35.2% search growth over the last 90 days.Top lego 10356 products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 14 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
LEGO Icons Star Trek: U.S.S. Enterprise NCC-1701-D Collectible Building Sets for Adults - Room or Office Decor for Men & Women Ages 18+ - Star Trek Gifts for Fans - 10356
LEGO$397.994.8★181 rev
BRIKSMAX 2.0 Light Kit for Lego-U.S.S. Enterprise NCC-1701-D -Innovative Led Lighting Compatible with Lego Icons 10356 - Not Included Model Set
BRIKSMAX$60.813.7★15 rev
BrickBling LED Light Only Compatible with Lego U.S.S. Enterprise NCC-1701-D
BrickBling$53.024.0★17 rev
Light My Bricks LED Light Kit for LEGO Star Trek U.S.S. Enterprise NCC-1701-D 10356 Custom DIY Display Lighting with Precision LEDs to Illuminate and Enhance LEGO 10356 Model (Model Not Included)
Light My Bricks$227.985.0★6 rev
Kyglaring Light Kit for LEGO 10356 Enterprise NCC-1701-D Set Lights Only
Kyglaring$67.294.0★35 rev
Newest
by launch dateLight My Bricks LED Light Kit for LEGO Star Trek U.S.S. Enterprise NCC-1701-D 10356 Custom DIY Display Lighting with Precision LEDs to Illuminate and Enhance LEGO 10356 Model (Model Not Included)
Light My Bricks$227.986 rev
LEGO Icons Star Trek: U.S.S. Enterprise NCC-1701-D Collectible Building Sets for Adults - Room or Office Decor for Men & Women Ages 18+ - Star Trek Gifts for Fans - 10356
LEGO$397.99181 rev
Vaodest LED Light for Lego-10356 U.S.S. Enterprise NCC-1701-D Set Design and Configuration Compatible with Lego 10356 Set(LED Light Only Not Building Block Kit)
Vaodest$27.891 rev
Nitemode RC Light Kit Compatible with Lego Enterprise NCC-1701-D 10356 Building Set | Upgraded Remote Control & Multi-Mode Dimming & Zonal Lighting (NOT Included 10356 Set)
Nitemode$76.519 rev
BrickSoul Light Up Kit Compatible with Lego 10356 U.S.S. Enterprise NCC-1701-D Building Set | Upgrade Design Lighting Accessories | Cable-Hiding Tech for Display (10356 Set NOT Included)
BrickSoul$59.482 rev
Trending
90-day click momentumBrickSoul Light Up Kit Compatible with Lego 10356 U.S.S. Enterprise NCC-1701-D Building Set | Upgrade Design Lighting Accessories | Cable-Hiding Tech for Display (10356 Set NOT Included)
BrickSoul$59.485.0★
Nitemode RC Light Kit Compatible with Lego Enterprise NCC-1701-D 10356 Building Set | Upgraded Remote Control & Multi-Mode Dimming & Zonal Lighting (NOT Included 10356 Set)
Nitemode$76.514.5★
Vaodest LED Light for Lego-10356 U.S.S. Enterprise NCC-1701-D Set Design and Configuration Compatible with Lego 10356 Set(LED Light Only Not Building Block Kit)
Vaodest$27.895.0★
YEABRICKS LED Light Kit for Lego Star Trek Enterprise NCC-1701-D 10356
YEABRICKS$32.045.0★
LEGO Icons Star Trek: U.S.S. Enterprise NCC-1701-D Collectible Building Sets for Adults - Room or Office Decor for Men & Women Ages 18+ - Star Trek Gifts for Fans - 10356
LEGO$397.994.8★
What buyers say about lego 10356
What buyers praise and complain about, mined from review topics.What buyers love
“the design is very accurate”
“Fun build”
“Worth the buy”
“Installation was easy”
“The instructions are clear”
“Everything is well-made”
“Great lighting kit”
“the display value is one of the best parts”
“Beautiful LEGO set”
“Great kit with remote”
What buyers complain about
“Too big”
“Directions are awful”
“so I did not do the assembly”
“The glue on the lights are not good enough to keep it secured on the model”
“poorly designed Weight distrbusion leads to frequent major breakup of model very frustrating Not reccomennded”
“Didnt work; CS didnt either”
“The only complaint I have is that it is VERY bright”
“The product that I received was deceiving”
“Waste of money”
“come off easy when handling”
Top return reasons
Common questions
- Is lego 10356 profitable to sell on Amazon United States?
- The niche generates $30K/yr across 14 tracked products. 3 of 14 products launched in the last 360 days are still selling. 90-day search growth is -35.2%. Flapen's verdict: Skip it (39/100).
- How competitive is the lego 10356 niche?
- 12 brands and 18 sellers compete. The top 5 products take 70% of clicks and top 5 brands hold 74% of demand.
- What do buyers complain about in lego 10356?
- Top complaints mined from reviews: Size-Overall, Instructions/User Manual/Troubleshooting, Assembly/Installation. The return rate is 1.6%.
- What does it cost to enter the lego 10356 niche?
- Listings span $27.89–$397.99; the average listing price is $88.39 (sweet spot $15–$100). The average incumbent carries 24 reviews — the moat a new listing must climb.